The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-00-617-9627, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 5340-00-617-9627 |
| Primary Part Number | 9167389 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Sealing Method | COMPRESSION |
| Thread Series | UNS |
| Body Outside Diameter | 0.656 INCHES NOMINAL IN |
| Mounting Method | THREAD |
| Base Thread Location | INTERNAL |
| Thread Length | 0.172 INCHES NOMINAL IN |
| Body Height | 0.312 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE |
| Base Height | 0.172 INCHES NOMINAL IN |
| Base Inside Diameter | 0.531 INCHES NOMINAL IN |
| Base Outside Diameter | 0.656 INCHES NOMINAL IN |
| Thread Class | 2B |
| Material | RUBBER SILICONE BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| 9167389 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| H2475 | 3/9 Design control — primary reference Dowty Rfl Industries Inc |
NSN 5340-00-617-9627 is a Boot,dust and Moisture Seal, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-617-9627 has 1 manufacturer part number on file: 9167389 (Us Army Aviation and Missile Command).
Key specifications for 9167389: Overall Height: 0.406 INCHES NOMINAL IN; Width Across Flats: 0.750 INCHES NOMINAL IN; Sealing Method: COMPRESSION; Thread Series: UNS. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.